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公开(公告)号:DE3272282D1
公开(公告)日:1986-09-04
申请号:DE3272282
申请日:1982-04-27
Applicant: IBM
Inventor: AUG CONRAD JEAN , GUENTHER CHARLES JOSEPH , RANDOLPH JAMES BAYLISS
IPC: H05K1/18 , H01L23/32 , H01L23/40 , H01L23/52 , H05K1/00 , H05K3/32 , H05K3/36 , H05K1/14 , H05K3/40 , H01R9/09
Abstract: This circuit system accommodates the interconnection of a plurality of modules (32a, 33a), each containing a plurality of semiconductor chips, by means of a flexible printed circuit wiring assembly (6) containing contact pads (30b, 31b) and an interconnection wiring pattern. The modules contain a set of contact pads corresponding to the pads on the flexible wiring assembly and alignment pins to bring the abutting pads into registration. The pads on the flexible wiring assembly have a plurality of contact bumps to make better contact with the module packs. Clamping means (32d, 33d) is provided to retain the module and exert pressure on the contact pads.
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公开(公告)号:DE69010655T2
公开(公告)日:1995-01-12
申请号:DE69010655
申请日:1990-11-27
Applicant: IBM
Inventor: AUG CONRAD JEAN , CASANOVA WAYNE JOSEPH , CORFITS WILLIAM DALE , DIMMICK ROGER FRANCIS , WHEELER STEPHEN EDWARD
Abstract: A double-sided backplane assembly (20) is provided for increasing the logic element density in a logic cage or CEC. The backplane assembly is multi-layered with a backplane card (22) centrally located between a stiffener (30) and an EMC shield (36) affixed to each side thereof. Connectors for connecting logic elements to the backplane card are provided on both sides of the backplane card, so that a logic cage having two sub-cages may be provided, the two sub-cages sharing the one backplane assembly.
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公开(公告)号:DE69010655D1
公开(公告)日:1994-08-18
申请号:DE69010655
申请日:1990-11-27
Applicant: IBM
Inventor: AUG CONRAD JEAN , CASANOVA WAYNE JOSEPH , CORFITS WILLIAM DALE , DIMMICK ROGER FRANCIS , WHEELER STEPHEN EDWARD
Abstract: A double-sided backplane assembly (20) is provided for increasing the logic element density in a logic cage or CEC. The backplane assembly is multi-layered with a backplane card (22) centrally located between a stiffener (30) and an EMC shield (36) affixed to each side thereof. Connectors for connecting logic elements to the backplane card are provided on both sides of the backplane card, so that a logic cage having two sub-cages may be provided, the two sub-cages sharing the one backplane assembly.
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